HIGH POWER SINGLE MODE FIBER LASER

• Main Authors: ABRAMOV, Andrey, FERIN, Anton, FOMIN, Valentin
• Format: Patent
• Language: English; French
• Published: 10.08.2017
• Subjects: BASIC ELECTRIC ELEMENTS; DEVICES USING STIMULATED EMISSION; ELECTRICITY

A single mode (SM) high power laser system is configured with a laser source outputting a single mode or low mode kW-power light and a passive delivery fiber spliced to an output fiber of the fiber laser source and having a double bottleneck-shaped core. The latter is configured to increase a thresh...